7x-3(x-1)=2(2x+1)+1

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Solution for 7x-3(x-1)=2(2x+1)+1 equation: 



7x-3(x-1)=2(2x+1)+1

We move all terms to the left:

7x-3(x-1)-(2(2x+1)+1)=0

We multiply parentheses

7x-3x-(2(2x+1)+1)+3=0



We calculate terms in parentheses: -(2(2x+1)+1), so:

2(2x+1)+1

We multiply parentheses

4x+2+1

We add all the numbers together, and all the variables

4x+3

Back to the equation:

-(4x+3)



We add all the numbers together, and all the variables

4x-(4x+3)+3=0

We get rid of parentheses

4x-4x-3+3=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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